490274 has 16 divisors (see below), whose sum is σ = 777600. Its totient is φ = 231504.

The previous prime is 490271. The next prime is 490277. The reversal of 490274 is 472094.

It is an interprime number because it is at equal distance from previous prime (490271) and next prime (490277).

It is a Curzon number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 490274.

It is not an unprimeable number, because it can be changed into a prime (490271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4529 + ... + 4635.

It is an arithmetic number, because the mean of its divisors is an integer number (48600).

2⁴⁹⁰²⁷⁴ is an apocalyptic number.

490274 is a deficient number, since it is larger than the sum of its proper divisors (287326).

490274 is a wasteful number, since it uses less digits than its factorization.

490274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 490274 is about 700.1956869333. The cubic root of 490274 is about 78.8520437462.

The spelling of 490274 in words is "four hundred ninety thousand, two hundred seventy-four".